254780234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{94433}}^1$

素因数の和:94525

約数の個数: 16

約数和(自身を含む): 407954880

約数和(自身を除く): 153174646

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 94433, 188866, 1794227, 3588454, 6704743, 13409486, 127390117, 254780234]

約数ペア:

[(1, 254780234), (2, 127390117), (19, 13409486), (38, 6704743), (71, 3588454), (142, 1794227), (1349, 188866), (2698, 94433)]